M. Mykkänen, M. Miettinen, and K. Saranto. Nursing Informatics, volume 225 of Studies in Health Technology and Informatics, page 466-470. IOS Press, (2016)
J. Mykkänen, E. Paakkanen, and M. Toivanen. Nursing Informatics, volume 146 of Studies in Health Technology and Informatics, page 276-280. IOS Press, (2009)